The website www.armandoalvarez.com have been validated according to the following standards and tools:

• Use of W3C standards:
  • Grammar XHTML 1.0 Transitional
  • Grammar for CSS 2.1
  • Access rights and guidelines (WCAG nivel AA)
• Display of screen components and code content in logical order.
• Simplified navigation system made by main menu.
  • Grammar XHTMLStrict y CSS 2.1
  • Access rights and guidelines ( WCAG level AA)

Keyboard short cuts

The keyboard shortcuts used are:

• h : Start
• a : Access rights
• p : Privacy policy
• m : Site map

The use of keyboard shortcuts are set by:

• Internet Explorer: ALT + shortcut + ENTER
• Firefox: ALT + Mayúsculas + shortcut
• Opera: MAYÚSCULAS + ESC + shortcut